[REST API POST Request return error code 3 ("No packed received")]

Hi Elad S,

I downloaded the latest software version 1.33.348 and it doesn't work.
But I found that the PC application is sending Content-Type : application/x-www-form-urlencoded\r\n
and PLC sends Content-Type : application/json\r\n.

Unfortunately, the customer's server does not support  the POST request with json Content type .
Do you have an idea how to solve this?
Well thank you.

PLC send

PC application send

[REST API POST Request return error code 3 ("No packed received")]

Hi NoamM,

thank you for your response.
I had the wrong DNS address. Ping works fine.
I made my own webserver on my computer to see what the PLC sends me. (B4J software)
It works on my web server but not on the company server.
The company server returns an HTTP error.

I suspect that the PLC sends the POST command in the same way as the GET command is sent.

MetaData and URI as sent by the application are captured in the image.
Method: POST, OriginalURI: /can_test2
And request is in table.

But PLC sends:
method:       POST
OriginalURI:      /can_test2? Tester=fogonly&Barcode=ABCD
table= NULL

Do you have any idea how to feed POST function in PLC unitronics?

[REST API POST Request return error code 3 ("No packed received")]

Hello,

has anyone done data loading using POST request?

Using GET, according to the instructions, it works fine.

For example GET request  from  https//api.weatherapi.com/v1/current.json  it  works fine.

But now I need a POST command.

It works with a computer OK.

But My PLC  US10-B10-T24  returns error 3  "No packed received".

Can anyone tell me, where I am making a mistake?

 

[EIP Connection Status returns 0117 Error Code (Invalid Produced or Consumed Application Path)]

Hi Eturson,

I tried Type E1212  earlier and it worked properly.

My PLC  was USP-156-B10.
Do you have it set up like this?

 

TestMOXA.pdf

[VisiLogic "Trojan" alert by windows defender]

Hi,

 I have a program Visilogic version 9.8.90 .
Windows-10 has blocked some files.
Threats identified: Trojan: Win32 / Azden.B! Cl

 Files in quarantine:

file: C:\Program Files (x86)\Unitronics\Unitronics VisiLogic_C\Main\VisiLogic.exe

file: C:\ProgramData\Microsoft\Windows\Start Menu\Programs\VisiLogic\VisiLogic.lnk

Does anyone know if they are dangerous?

Thanks

[RFC1305]

Hi,

After upgraded to version 1.28.34
try to upgrade CPU FPGA.

There are changes in RTC in this version.

UniLogic_Version_Changes.pdf

RTC /GMT:   UniStream now supports two clocks, Local Time and GMT. You can use these in Ladder elements, HMI Widgets, and set them via UniApps.

A new parameter has been added to the RTC struct, Time Zone Existing Ladder functions Set PLC Time/Date now have a new parameter, Status. New System structs have been added, UTC Time and UTC Date

We had this problem with the USC-P-B10  and now works OK.

[Explicit Message Ethernet/IP Message to Set IO-Link Paramters]

Hi,

my comand is 3 x 32 bit, so bytes on copy = 12.

Try service, class and instance  enter in decad. values.
I do not know what is being transferred correctly from the tag.

Last zero is not a terminator?
try sending 2 bytes.
Attention- Rockwell can use the byte as 16-bit

[Explicit Message Ethernet/IP Message to Set IO-Link Paramters]

Hi Cam,

you haven't tried through the EIP: General Explicit Message ?

Bytes to copy is 3.  It is OK?

but be careful, hex numbers need to be entered  for example #H32  for Service code.  (decadic 50).

    #H96  for Class. (decadic 150).

Notes
 You must create an Ethernet/IP Scanner node in order to enable Explicit messaging; you do not need to define any assemblies or I/Os, only the node is required.

If you are implementing Explicit messaging alone, when the Scanner Initialization Status = 2, the connection is ready. However, if you are implementing both Implicit and Explicit types, Status = 4 allows both types to flow through the connection.

 

[RS485 COMs to Nedap ballast]

Hi jpoulson,

it cannot be a mistake that you have parity bit "none" in project

and in documentation indicates "even" ?

Best regards

 

 

[Ethernet/IP communication]

Ahoj Bence,
posielam tagy pre EIP komunikáciu.
Rýchlo napísané, podrobnosti iba pre port-0.

Hi Bence,
I send tags for EIP communication.
Quickly typed, details only for port-0.

Link for Inspiration.:

Balluff_GlobalTags.xls BalluffStructs.xls

[Ethernet/IP communication]

Hello,
Sorry everyone.
For a lot of work I did not solve the I / O link EDS.
Our company plans to use IO Link devices with PLCs Unitronics.
Can you publish EDS file and the exact type of IO Link devices?

 

[Ethernet IP General Explicit Message]

Ahoj,

What is XPORT?
Can you show me how the scanner node is connected ?

connect status= 2 ?( for explicit command).

 

 

 

[Audio and video play in UniStream]

Hi everybody,
The mystery is solved.
The start /stop play buttons for audio mp3s can not be on the screen together with the video player.
They must each be on their screen separately.
Now it works OK.

 

[Audio and video play in UniStream]

Thank you for your early response.
Maybe I didn't describe my problem well enough.
I just need  play video and audio separately.
The problem is that ,if I start part of the video and stop it, you can not start the audio player.
Then I have to start the Video again and play it to the end.
Only then does the audio player work.

 

[Audio and video play in UniStream]

Hello,
I'm using the USP-156-B10 with UniLogic version : 1.25.61.

I have a problem with the MP3 player. I use the mpeg-4 video player and MP3 player on the screen.
Start and stop buttons for play audiofile.mp3 via RCT Action.
If I play video, simultaneous audio playback does not work.
I accept, can't play 2 files at the same time from SD card.

If I give a play video and then a stop video, the audio file will not be played.
I have to give Play video and wait to be played to the end.
Then audio file playing.

Also, bit in TAG (System\Panel Events\Video Complete) is not setting on after pressing the video controls button StopVideo.
Can you fix this error in the future?
You could add the Audio Complete bit in (System\Panel Events\) also helps me.

Thank you, Pista

[Intermittent connection in Ethernet/IP]

Hi Scott,
I see that you are trying to implicyt communication.
The Alan Bradly should have 128 bits on the input side and also on output.
Size at AB. is 8 byts, x (16bits) = 128 bits
Size at Unitronics is 8 bytes, x (8bits) = 64 bits.
Therefore, you need to rebuild global tags Input_Scale and Output_Scale to
had 128 bits.
Do not forget to mark the Run Idle O2T.

[Web Server texts are not updated when downloading the project to PLC]

Hello GonzaloRoldan,
I had such a problem.
If you have a language other than default English,
so the description of the buttons does not transfer to the web page.
You need to switch default English language to active and make changes.

Then donload to PLC.
It seems to me that the description of buttons in other languages is not conveyed to the webserver.
 

Ahoj.

[Barcode scanner connected to UniStream does not work in]

Hello,
you have a version of the system 1.23.25 or higher?

Before  version 1.23.25 all HID devices have logged in as a keyboard!

I use the LS2208 scanner
and it works ok.

Scanner setup:
Interface: USB
Scanned codes: Set All SDefault, HID Keyboard Emulation, Time-out between similar symbols 02, Time-out between different symbols 02, Scan Option, <DATA><SUFFIX>1013, Enter

Try unilogic examples:
UniLogic Examples_V1.23 Rev 25\Communications\Barcode Scanner\Barcode Scanner_US-10.4.ulpr

[It's time for robotization]

After a successful automotive project,
I provide EDS struct for Universal Robots.
Do not cry over the EDS translator,
if you write it once you already have it.

PLC connection with universal robot Works super.
Specifically (USP-104-B10) and Universal Robot (UR3 v.6.1).

Import into the project  (Struct for Robot.xls) and
create Global tags (UR1in.Robot_In) and  (UR1out.Robot_Out).
Set the EIP scanner according to the picture.

 

try it.

Struct for Robot.xls

[How to key focus on a field when using barcode reader]

Hello,
you have a version of the system higher than
1.23.25?

Before  version 1.23.25 all HID devices have logged in as a keyboard!

I use the LS2208 scanner
and it works ok.

For inspiration I send some data.

 

Barcodereader.pdf

[Communication with vision sensor IV-500 KEYENCE]

Hello,

To send pictures certainly not, but the command yes.
Try it over Ethernet IP.
Unfortunately, EDS is not rewritten for Unilogic unistream program.
Try to overwrite it from these materials.

 

 

 

 

IV-Tags.CSV

[Ethernet/IP communication]

That EDS file is for all variations of IO modules.
You have to tell me  the exact module type and what type of assembly ID you will use.

for example:

[Ethernet/IP communication]

Hi voiptel,

Unfortunately The EDS file compiler for EIPscanner does not exist in the unilogic programmer.

I've created global tags from EDS. You must import global Tags into the program.

For example, look the file TagsforJXC91.xls

Here is Tags input-output for Keyence Camera CVX400 and motor driver JXC91.

TagsforJXC91.xls

[Ethernet Class/Instance confusion - 2byte signals]

Hi GBerkheimer,

I do not know how you want to communicate.
Implicitly or explicitly.

If the output signal will not go out to the controllers, try to check the cell "Use Run Idle for O2T".

I am have problem with SMC motor drivers JXC91 series.

I wrote it recently in topic  

"Use Run Idle for O2T" check-box in Ethernet/IP configuration

The EDS file compiler for EIPscanner does not exist in the unilogic programmer.

["Use Run Idle for O2T" check-box in Ethernet/IP configuration]

The Ethernet IP scanner provides Input / Output data exchange between the keyence camera and the unistream PLC.
The exchange of data takes place at a rate of 16ms.
You must read and write registers using a ladder.
But you need to know the Keyence system quite accurately.
An example of how to do this is shown below.